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<FONT color="green">001</FONT>    /* ===========================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ===========================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     *<a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<FONT color="green">025</FONT>     * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * ---------------------------<a name="line.27"></a>
<FONT color="green">028</FONT>     * CategoryLabelPositions.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * ---------------------------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2004-2008, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   -;<a name="line.33"></a>
<FONT color="green">034</FONT>     *<a name="line.34"></a>
<FONT color="green">035</FONT>     * Changes<a name="line.35"></a>
<FONT color="green">036</FONT>     * -------<a name="line.36"></a>
<FONT color="green">037</FONT>     * 06-Jan-2004 : Version 1 (DG);<a name="line.37"></a>
<FONT color="green">038</FONT>     * 17-Feb-2004 : Added equals() method (DG);<a name="line.38"></a>
<FONT color="green">039</FONT>     * 05-Nov-2004 : Adjusted settings for UP_90 and DOWN_90 (DG);<a name="line.39"></a>
<FONT color="green">040</FONT>     *<a name="line.40"></a>
<FONT color="green">041</FONT>     */<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>    package org.jfree.chart.axis;<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>    import java.io.Serializable;<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>    import org.jfree.text.TextBlockAnchor;<a name="line.47"></a>
<FONT color="green">048</FONT>    import org.jfree.ui.RectangleAnchor;<a name="line.48"></a>
<FONT color="green">049</FONT>    import org.jfree.ui.RectangleEdge;<a name="line.49"></a>
<FONT color="green">050</FONT>    import org.jfree.ui.TextAnchor;<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>    /**<a name="line.52"></a>
<FONT color="green">053</FONT>     * Records the label positions for a category axis.  Instances of this class<a name="line.53"></a>
<FONT color="green">054</FONT>     * are immutable.<a name="line.54"></a>
<FONT color="green">055</FONT>     */<a name="line.55"></a>
<FONT color="green">056</FONT>    public class CategoryLabelPositions implements Serializable {<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>        /** For serialization. */<a name="line.58"></a>
<FONT color="green">059</FONT>        private static final long serialVersionUID = -8999557901920364580L;<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>        /** STANDARD category label positions. */<a name="line.61"></a>
<FONT color="green">062</FONT>        public static final CategoryLabelPositions<a name="line.62"></a>
<FONT color="green">063</FONT>            STANDARD = new CategoryLabelPositions(<a name="line.63"></a>
<FONT color="green">064</FONT>                new CategoryLabelPosition(<a name="line.64"></a>
<FONT color="green">065</FONT>                    RectangleAnchor.BOTTOM, TextBlockAnchor.BOTTOM_CENTER<a name="line.65"></a>
<FONT color="green">066</FONT>                ), // TOP<a name="line.66"></a>
<FONT color="green">067</FONT>                new CategoryLabelPosition(<a name="line.67"></a>
<FONT color="green">068</FONT>                    RectangleAnchor.TOP, TextBlockAnchor.TOP_CENTER<a name="line.68"></a>
<FONT color="green">069</FONT>                ), // BOTTOM<a name="line.69"></a>
<FONT color="green">070</FONT>                new CategoryLabelPosition(<a name="line.70"></a>
<FONT color="green">071</FONT>                    RectangleAnchor.RIGHT, TextBlockAnchor.CENTER_RIGHT,<a name="line.71"></a>
<FONT color="green">072</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.72"></a>
<FONT color="green">073</FONT>                ), // LEFT<a name="line.73"></a>
<FONT color="green">074</FONT>                new CategoryLabelPosition(<a name="line.74"></a>
<FONT color="green">075</FONT>                    RectangleAnchor.LEFT, TextBlockAnchor.CENTER_LEFT,<a name="line.75"></a>
<FONT color="green">076</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.76"></a>
<FONT color="green">077</FONT>                ) // RIGHT<a name="line.77"></a>
<FONT color="green">078</FONT>            );<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>        /** UP_90 category label positions. */<a name="line.80"></a>
<FONT color="green">081</FONT>        public static final CategoryLabelPositions<a name="line.81"></a>
<FONT color="green">082</FONT>            UP_90 = new CategoryLabelPositions(<a name="line.82"></a>
<FONT color="green">083</FONT>                new CategoryLabelPosition(<a name="line.83"></a>
<FONT color="green">084</FONT>                    RectangleAnchor.BOTTOM, TextBlockAnchor.CENTER_LEFT,<a name="line.84"></a>
<FONT color="green">085</FONT>                    TextAnchor.CENTER_LEFT, -Math.PI / 2.0,<a name="line.85"></a>
<FONT color="green">086</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.86"></a>
<FONT color="green">087</FONT>                ), // TOP<a name="line.87"></a>
<FONT color="green">088</FONT>                new CategoryLabelPosition(<a name="line.88"></a>
<FONT color="green">089</FONT>                    RectangleAnchor.TOP, TextBlockAnchor.CENTER_RIGHT,<a name="line.89"></a>
<FONT color="green">090</FONT>                    TextAnchor.CENTER_RIGHT, -Math.PI / 2.0,<a name="line.90"></a>
<FONT color="green">091</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.91"></a>
<FONT color="green">092</FONT>                ), // BOTTOM<a name="line.92"></a>
<FONT color="green">093</FONT>                new CategoryLabelPosition(<a name="line.93"></a>
<FONT color="green">094</FONT>                    RectangleAnchor.RIGHT, TextBlockAnchor.BOTTOM_CENTER,<a name="line.94"></a>
<FONT color="green">095</FONT>                    TextAnchor.BOTTOM_CENTER, -Math.PI / 2.0,<a name="line.95"></a>
<FONT color="green">096</FONT>                    CategoryLabelWidthType.CATEGORY, 0.9f<a name="line.96"></a>
<FONT color="green">097</FONT>                ), // LEFT<a name="line.97"></a>
<FONT color="green">098</FONT>                new CategoryLabelPosition(<a name="line.98"></a>
<FONT color="green">099</FONT>                    RectangleAnchor.LEFT, TextBlockAnchor.TOP_CENTER,<a name="line.99"></a>
<FONT color="green">100</FONT>                    TextAnchor.TOP_CENTER, -Math.PI / 2.0,<a name="line.100"></a>
<FONT color="green">101</FONT>                    CategoryLabelWidthType.CATEGORY, 0.90f<a name="line.101"></a>
<FONT color="green">102</FONT>                ) // RIGHT<a name="line.102"></a>
<FONT color="green">103</FONT>            );<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>        /** DOWN_90 category label positions. */<a name="line.105"></a>
<FONT color="green">106</FONT>        public static final CategoryLabelPositions<a name="line.106"></a>
<FONT color="green">107</FONT>            DOWN_90 = new CategoryLabelPositions(<a name="line.107"></a>
<FONT color="green">108</FONT>                new CategoryLabelPosition(<a name="line.108"></a>
<FONT color="green">109</FONT>                    RectangleAnchor.BOTTOM, TextBlockAnchor.CENTER_RIGHT,<a name="line.109"></a>
<FONT color="green">110</FONT>                    TextAnchor.CENTER_RIGHT, Math.PI / 2.0,<a name="line.110"></a>
<FONT color="green">111</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.111"></a>
<FONT color="green">112</FONT>                ), // TOP<a name="line.112"></a>
<FONT color="green">113</FONT>                new CategoryLabelPosition(<a name="line.113"></a>
<FONT color="green">114</FONT>                    RectangleAnchor.TOP, TextBlockAnchor.CENTER_LEFT,<a name="line.114"></a>
<FONT color="green">115</FONT>                    TextAnchor.CENTER_LEFT, Math.PI / 2.0,<a name="line.115"></a>
<FONT color="green">116</FONT>                    CategoryLabelWidthType.RANGE, 0.30f<a name="line.116"></a>
<FONT color="green">117</FONT>                ), // BOTTOM<a name="line.117"></a>
<FONT color="green">118</FONT>                new CategoryLabelPosition(<a name="line.118"></a>
<FONT color="green">119</FONT>                    RectangleAnchor.RIGHT, TextBlockAnchor.TOP_CENTER,<a name="line.119"></a>
<FONT color="green">120</FONT>                    TextAnchor.TOP_CENTER, Math.PI / 2.0,<a name="line.120"></a>
<FONT color="green">121</FONT>                    CategoryLabelWidthType.CATEGORY, 0.90f<a name="line.121"></a>
<FONT color="green">122</FONT>                ), // LEFT<a name="line.122"></a>
<FONT color="green">123</FONT>                new CategoryLabelPosition(<a name="line.123"></a>
<FONT color="green">124</FONT>                    RectangleAnchor.LEFT, TextBlockAnchor.BOTTOM_CENTER,<a name="line.124"></a>
<FONT color="green">125</FONT>                    TextAnchor.BOTTOM_CENTER, Math.PI / 2.0,<a name="line.125"></a>
<FONT color="green">126</FONT>                    CategoryLabelWidthType.CATEGORY, 0.90f<a name="line.126"></a>
<FONT color="green">127</FONT>                ) // RIGHT<a name="line.127"></a>
<FONT color="green">128</FONT>            );<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>        /** UP_45 category label positions. */<a name="line.130"></a>
<FONT color="green">131</FONT>        public static final CategoryLabelPositions UP_45<a name="line.131"></a>
<FONT color="green">132</FONT>            = createUpRotationLabelPositions(Math.PI / 4.0);<a name="line.132"></a>
<FONT color="green">133</FONT>    <a name="line.133"></a>
<FONT color="green">134</FONT>        /** DOWN_45 category label positions. */<a name="line.134"></a>
<FONT color="green">135</FONT>        public static final CategoryLabelPositions DOWN_45<a name="line.135"></a>
<FONT color="green">136</FONT>            = createDownRotationLabelPositions(Math.PI / 4.0);<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>        /**<a name="line.138"></a>
<FONT color="green">139</FONT>         * Creates a new instance where the category labels angled upwards by the<a name="line.139"></a>
<FONT color="green">140</FONT>         * specified amount.<a name="line.140"></a>
<FONT color="green">141</FONT>         *<a name="line.141"></a>
<FONT color="green">142</FONT>         * @param angle  the rotation angle (should be &lt; Math.PI / 2.0).<a name="line.142"></a>
<FONT color="green">143</FONT>         *<a name="line.143"></a>
<FONT color="green">144</FONT>         * @return A category label position specification.<a name="line.144"></a>
<FONT color="green">145</FONT>         */<a name="line.145"></a>
<FONT color="green">146</FONT>        public static CategoryLabelPositions createUpRotationLabelPositions(<a name="line.146"></a>
<FONT color="green">147</FONT>                double angle) {<a name="line.147"></a>
<FONT color="green">148</FONT>            return new CategoryLabelPositions(<a name="line.148"></a>
<FONT color="green">149</FONT>                new CategoryLabelPosition(<a name="line.149"></a>
<FONT color="green">150</FONT>                    RectangleAnchor.BOTTOM, TextBlockAnchor.BOTTOM_LEFT,<a name="line.150"></a>
<FONT color="green">151</FONT>                    TextAnchor.BOTTOM_LEFT, -angle,<a name="line.151"></a>
<FONT color="green">152</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.152"></a>
<FONT color="green">153</FONT>                ), // TOP<a name="line.153"></a>
<FONT color="green">154</FONT>                new CategoryLabelPosition(<a name="line.154"></a>
<FONT color="green">155</FONT>                    RectangleAnchor.TOP, TextBlockAnchor.TOP_RIGHT,<a name="line.155"></a>
<FONT color="green">156</FONT>                    TextAnchor.TOP_RIGHT, -angle,<a name="line.156"></a>
<FONT color="green">157</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.157"></a>
<FONT color="green">158</FONT>                ), // BOTTOM<a name="line.158"></a>
<FONT color="green">159</FONT>                new CategoryLabelPosition(<a name="line.159"></a>
<FONT color="green">160</FONT>                    RectangleAnchor.RIGHT, TextBlockAnchor.BOTTOM_RIGHT,<a name="line.160"></a>
<FONT color="green">161</FONT>                    TextAnchor.BOTTOM_RIGHT, -angle,<a name="line.161"></a>
<FONT color="green">162</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.162"></a>
<FONT color="green">163</FONT>                ), // LEFT<a name="line.163"></a>
<FONT color="green">164</FONT>                new CategoryLabelPosition(<a name="line.164"></a>
<FONT color="green">165</FONT>                    RectangleAnchor.LEFT, TextBlockAnchor.TOP_LEFT,<a name="line.165"></a>
<FONT color="green">166</FONT>                    TextAnchor.TOP_LEFT, -angle,<a name="line.166"></a>
<FONT color="green">167</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.167"></a>
<FONT color="green">168</FONT>                ) // RIGHT<a name="line.168"></a>
<FONT color="green">169</FONT>            );<a name="line.169"></a>
<FONT color="green">170</FONT>        }<a name="line.170"></a>
<FONT color="green">171</FONT>    <a name="line.171"></a>
<FONT color="green">172</FONT>        /**<a name="line.172"></a>
<FONT color="green">173</FONT>         * Creates a new instance where the category labels angled downwards by the<a name="line.173"></a>
<FONT color="green">174</FONT>         * specified amount.<a name="line.174"></a>
<FONT color="green">175</FONT>         *<a name="line.175"></a>
<FONT color="green">176</FONT>         * @param angle  the rotation angle (should be &lt; Math.PI / 2.0).<a name="line.176"></a>
<FONT color="green">177</FONT>         *<a name="line.177"></a>
<FONT color="green">178</FONT>         * @return A category label position specification.<a name="line.178"></a>
<FONT color="green">179</FONT>         */<a name="line.179"></a>
<FONT color="green">180</FONT>        public static CategoryLabelPositions createDownRotationLabelPositions(<a name="line.180"></a>
<FONT color="green">181</FONT>                double angle) {<a name="line.181"></a>
<FONT color="green">182</FONT>            return new CategoryLabelPositions(<a name="line.182"></a>
<FONT color="green">183</FONT>                new CategoryLabelPosition(<a name="line.183"></a>
<FONT color="green">184</FONT>                    RectangleAnchor.BOTTOM, TextBlockAnchor.BOTTOM_RIGHT,<a name="line.184"></a>
<FONT color="green">185</FONT>                    TextAnchor.BOTTOM_RIGHT, angle,<a name="line.185"></a>
<FONT color="green">186</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.186"></a>
<FONT color="green">187</FONT>                ), // TOP<a name="line.187"></a>
<FONT color="green">188</FONT>                new CategoryLabelPosition(<a name="line.188"></a>
<FONT color="green">189</FONT>                    RectangleAnchor.TOP, TextBlockAnchor.TOP_LEFT,<a name="line.189"></a>
<FONT color="green">190</FONT>                    TextAnchor.TOP_LEFT, angle,<a name="line.190"></a>
<FONT color="green">191</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.191"></a>
<FONT color="green">192</FONT>                ), // BOTTOM<a name="line.192"></a>
<FONT color="green">193</FONT>                new CategoryLabelPosition(<a name="line.193"></a>
<FONT color="green">194</FONT>                    RectangleAnchor.RIGHT, TextBlockAnchor.TOP_RIGHT,<a name="line.194"></a>
<FONT color="green">195</FONT>                    TextAnchor.TOP_RIGHT, angle,<a name="line.195"></a>
<FONT color="green">196</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.196"></a>
<FONT color="green">197</FONT>                ), // LEFT<a name="line.197"></a>
<FONT color="green">198</FONT>                new CategoryLabelPosition(<a name="line.198"></a>
<FONT color="green">199</FONT>                    RectangleAnchor.LEFT, TextBlockAnchor.BOTTOM_LEFT,<a name="line.199"></a>
<FONT color="green">200</FONT>                    TextAnchor.BOTTOM_LEFT, angle,<a name="line.200"></a>
<FONT color="green">201</FONT>                    CategoryLabelWidthType.RANGE, 0.50f<a name="line.201"></a>
<FONT color="green">202</FONT>                ) // RIGHT<a name="line.202"></a>
<FONT color="green">203</FONT>            );<a name="line.203"></a>
<FONT color="green">204</FONT>        }<a name="line.204"></a>
<FONT color="green">205</FONT>    <a name="line.205"></a>
<FONT color="green">206</FONT>        /**<a name="line.206"></a>
<FONT color="green">207</FONT>         * The label positioning details used when an axis is at the top of a<a name="line.207"></a>
<FONT color="green">208</FONT>         * chart.<a name="line.208"></a>
<FONT color="green">209</FONT>         */<a name="line.209"></a>
<FONT color="green">210</FONT>        private CategoryLabelPosition positionForAxisAtTop;<a name="line.210"></a>
<FONT color="green">211</FONT>    <a name="line.211"></a>
<FONT color="green">212</FONT>        /**<a name="line.212"></a>
<FONT color="green">213</FONT>         * The label positioning details used when an axis is at the bottom of a<a name="line.213"></a>
<FONT color="green">214</FONT>         * chart.<a name="line.214"></a>
<FONT color="green">215</FONT>         */<a name="line.215"></a>
<FONT color="green">216</FONT>        private CategoryLabelPosition positionForAxisAtBottom;<a name="line.216"></a>
<FONT color="green">217</FONT>    <a name="line.217"></a>
<FONT color="green">218</FONT>        /**<a name="line.218"></a>
<FONT color="green">219</FONT>         * The label positioning details used when an axis is at the left of a<a name="line.219"></a>
<FONT color="green">220</FONT>         * chart.<a name="line.220"></a>
<FONT color="green">221</FONT>         */<a name="line.221"></a>
<FONT color="green">222</FONT>        private CategoryLabelPosition positionForAxisAtLeft;<a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>        /**<a name="line.224"></a>
<FONT color="green">225</FONT>         * The label positioning details used when an axis is at the right of a<a name="line.225"></a>
<FONT color="green">226</FONT>         * chart.<a name="line.226"></a>
<FONT color="green">227</FONT>         */<a name="line.227"></a>
<FONT color="green">228</FONT>        private CategoryLabelPosition positionForAxisAtRight;<a name="line.228"></a>
<FONT color="green">229</FONT>    <a name="line.229"></a>
<FONT color="green">230</FONT>        /**<a name="line.230"></a>
<FONT color="green">231</FONT>         * Default constructor.<a name="line.231"></a>
<FONT color="green">232</FONT>         */<a name="line.232"></a>
<FONT color="green">233</FONT>        public CategoryLabelPositions() {<a name="line.233"></a>
<FONT color="green">234</FONT>            this.positionForAxisAtTop = new CategoryLabelPosition();<a name="line.234"></a>
<FONT color="green">235</FONT>            this.positionForAxisAtBottom = new CategoryLabelPosition();<a name="line.235"></a>
<FONT color="green">236</FONT>            this.positionForAxisAtLeft = new CategoryLabelPosition();<a name="line.236"></a>
<FONT color="green">237</FONT>            this.positionForAxisAtRight = new CategoryLabelPosition();<a name="line.237"></a>
<FONT color="green">238</FONT>        }<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>        /**<a name="line.240"></a>
<FONT color="green">241</FONT>         * Creates a new position specification.<a name="line.241"></a>
<FONT color="green">242</FONT>         *<a name="line.242"></a>
<FONT color="green">243</FONT>         * @param top  the label position info used when an axis is at the top<a name="line.243"></a>
<FONT color="green">244</FONT>         *             (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.244"></a>
<FONT color="green">245</FONT>         * @param bottom  the label position info used when an axis is at the<a name="line.245"></a>
<FONT color="green">246</FONT>         *                bottom (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.246"></a>
<FONT color="green">247</FONT>         * @param left  the label position info used when an axis is at the left<a name="line.247"></a>
<FONT color="green">248</FONT>         *              (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.248"></a>
<FONT color="green">249</FONT>         * @param right  the label position info used when an axis is at the right<a name="line.249"></a>
<FONT color="green">250</FONT>         *               (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.250"></a>
<FONT color="green">251</FONT>         */<a name="line.251"></a>
<FONT color="green">252</FONT>        public CategoryLabelPositions(CategoryLabelPosition top,<a name="line.252"></a>
<FONT color="green">253</FONT>                                      CategoryLabelPosition bottom,<a name="line.253"></a>
<FONT color="green">254</FONT>                                      CategoryLabelPosition left,<a name="line.254"></a>
<FONT color="green">255</FONT>                                      CategoryLabelPosition right) {<a name="line.255"></a>
<FONT color="green">256</FONT>    <a name="line.256"></a>
<FONT color="green">257</FONT>            if (top == null) {<a name="line.257"></a>
<FONT color="green">258</FONT>                throw new IllegalArgumentException("Null 'top' argument.");<a name="line.258"></a>
<FONT color="green">259</FONT>            }<a name="line.259"></a>
<FONT color="green">260</FONT>            if (bottom == null) {<a name="line.260"></a>
<FONT color="green">261</FONT>                throw new IllegalArgumentException("Null 'bottom' argument.");<a name="line.261"></a>
<FONT color="green">262</FONT>            }<a name="line.262"></a>
<FONT color="green">263</FONT>            if (left == null) {<a name="line.263"></a>
<FONT color="green">264</FONT>                throw new IllegalArgumentException("Null 'left' argument.");<a name="line.264"></a>
<FONT color="green">265</FONT>            }<a name="line.265"></a>
<FONT color="green">266</FONT>            if (right == null) {<a name="line.266"></a>
<FONT color="green">267</FONT>                throw new IllegalArgumentException("Null 'right' argument.");<a name="line.267"></a>
<FONT color="green">268</FONT>            }<a name="line.268"></a>
<FONT color="green">269</FONT>    <a name="line.269"></a>
<FONT color="green">270</FONT>            this.positionForAxisAtTop = top;<a name="line.270"></a>
<FONT color="green">271</FONT>            this.positionForAxisAtBottom = bottom;<a name="line.271"></a>
<FONT color="green">272</FONT>            this.positionForAxisAtLeft = left;<a name="line.272"></a>
<FONT color="green">273</FONT>            this.positionForAxisAtRight = right;<a name="line.273"></a>
<FONT color="green">274</FONT>    <a name="line.274"></a>
<FONT color="green">275</FONT>        }<a name="line.275"></a>
<FONT color="green">276</FONT>    <a name="line.276"></a>
<FONT color="green">277</FONT>        /**<a name="line.277"></a>
<FONT color="green">278</FONT>         * Returns the category label position specification for an axis at the<a name="line.278"></a>
<FONT color="green">279</FONT>         * given location.<a name="line.279"></a>
<FONT color="green">280</FONT>         *<a name="line.280"></a>
<FONT color="green">281</FONT>         * @param edge  the axis location.<a name="line.281"></a>
<FONT color="green">282</FONT>         *<a name="line.282"></a>
<FONT color="green">283</FONT>         * @return The category label position specification.<a name="line.283"></a>
<FONT color="green">284</FONT>         */<a name="line.284"></a>
<FONT color="green">285</FONT>        public CategoryLabelPosition getLabelPosition(RectangleEdge edge) {<a name="line.285"></a>
<FONT color="green">286</FONT>            CategoryLabelPosition result = null;<a name="line.286"></a>
<FONT color="green">287</FONT>            if (edge == RectangleEdge.TOP) {<a name="line.287"></a>
<FONT color="green">288</FONT>                result = this.positionForAxisAtTop;<a name="line.288"></a>
<FONT color="green">289</FONT>            }<a name="line.289"></a>
<FONT color="green">290</FONT>            else if (edge == RectangleEdge.BOTTOM) {<a name="line.290"></a>
<FONT color="green">291</FONT>                result = this.positionForAxisAtBottom;<a name="line.291"></a>
<FONT color="green">292</FONT>            }<a name="line.292"></a>
<FONT color="green">293</FONT>            else if (edge == RectangleEdge.LEFT) {<a name="line.293"></a>
<FONT color="green">294</FONT>                result = this.positionForAxisAtLeft;<a name="line.294"></a>
<FONT color="green">295</FONT>            }<a name="line.295"></a>
<FONT color="green">296</FONT>            else if (edge == RectangleEdge.RIGHT) {<a name="line.296"></a>
<FONT color="green">297</FONT>                result = this.positionForAxisAtRight;<a name="line.297"></a>
<FONT color="green">298</FONT>            }<a name="line.298"></a>
<FONT color="green">299</FONT>            return result;<a name="line.299"></a>
<FONT color="green">300</FONT>        }<a name="line.300"></a>
<FONT color="green">301</FONT>    <a name="line.301"></a>
<FONT color="green">302</FONT>        /**<a name="line.302"></a>
<FONT color="green">303</FONT>         * Returns a new instance based on an existing instance but with the top<a name="line.303"></a>
<FONT color="green">304</FONT>         * position changed.<a name="line.304"></a>
<FONT color="green">305</FONT>         *<a name="line.305"></a>
<FONT color="green">306</FONT>         * @param base  the base (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.306"></a>
<FONT color="green">307</FONT>         * @param top  the top position (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.307"></a>
<FONT color="green">308</FONT>         *<a name="line.308"></a>
<FONT color="green">309</FONT>         * @return A new instance (never &lt;code&gt;null&lt;/code&gt;).<a name="line.309"></a>
<FONT color="green">310</FONT>         */<a name="line.310"></a>
<FONT color="green">311</FONT>        public static CategoryLabelPositions replaceTopPosition(<a name="line.311"></a>
<FONT color="green">312</FONT>                CategoryLabelPositions base, CategoryLabelPosition top) {<a name="line.312"></a>
<FONT color="green">313</FONT>    <a name="line.313"></a>
<FONT color="green">314</FONT>            if (base == null) {<a name="line.314"></a>
<FONT color="green">315</FONT>                throw new IllegalArgumentException("Null 'base' argument.");<a name="line.315"></a>
<FONT color="green">316</FONT>            }<a name="line.316"></a>
<FONT color="green">317</FONT>            if (top == null) {<a name="line.317"></a>
<FONT color="green">318</FONT>                throw new IllegalArgumentException("Null 'top' argument.");<a name="line.318"></a>
<FONT color="green">319</FONT>            }<a name="line.319"></a>
<FONT color="green">320</FONT>    <a name="line.320"></a>
<FONT color="green">321</FONT>            return new CategoryLabelPositions(<a name="line.321"></a>
<FONT color="green">322</FONT>                top,<a name="line.322"></a>
<FONT color="green">323</FONT>                base.getLabelPosition(RectangleEdge.BOTTOM),<a name="line.323"></a>
<FONT color="green">324</FONT>                base.getLabelPosition(RectangleEdge.LEFT),<a name="line.324"></a>
<FONT color="green">325</FONT>                base.getLabelPosition(RectangleEdge.RIGHT)<a name="line.325"></a>
<FONT color="green">326</FONT>            );<a name="line.326"></a>
<FONT color="green">327</FONT>        }<a name="line.327"></a>
<FONT color="green">328</FONT>    <a name="line.328"></a>
<FONT color="green">329</FONT>        /**<a name="line.329"></a>
<FONT color="green">330</FONT>         * Returns a new instance based on an existing instance but with the bottom<a name="line.330"></a>
<FONT color="green">331</FONT>         * position changed.<a name="line.331"></a>
<FONT color="green">332</FONT>         *<a name="line.332"></a>
<FONT color="green">333</FONT>         * @param base  the base (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.333"></a>
<FONT color="green">334</FONT>         * @param bottom  the bottom position (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.334"></a>
<FONT color="green">335</FONT>         *<a name="line.335"></a>
<FONT color="green">336</FONT>         * @return A new instance (never &lt;code&gt;null&lt;/code&gt;).<a name="line.336"></a>
<FONT color="green">337</FONT>         */<a name="line.337"></a>
<FONT color="green">338</FONT>        public static CategoryLabelPositions replaceBottomPosition(<a name="line.338"></a>
<FONT color="green">339</FONT>                CategoryLabelPositions base, CategoryLabelPosition bottom) {<a name="line.339"></a>
<FONT color="green">340</FONT>    <a name="line.340"></a>
<FONT color="green">341</FONT>            if (base == null) {<a name="line.341"></a>
<FONT color="green">342</FONT>                throw new IllegalArgumentException("Null 'base' argument.");<a name="line.342"></a>
<FONT color="green">343</FONT>            }<a name="line.343"></a>
<FONT color="green">344</FONT>            if (bottom == null) {<a name="line.344"></a>
<FONT color="green">345</FONT>                throw new IllegalArgumentException("Null 'bottom' argument.");<a name="line.345"></a>
<FONT color="green">346</FONT>            }<a name="line.346"></a>
<FONT color="green">347</FONT>    <a name="line.347"></a>
<FONT color="green">348</FONT>            return new CategoryLabelPositions(<a name="line.348"></a>
<FONT color="green">349</FONT>                base.getLabelPosition(RectangleEdge.TOP),<a name="line.349"></a>
<FONT color="green">350</FONT>                bottom,<a name="line.350"></a>
<FONT color="green">351</FONT>                base.getLabelPosition(RectangleEdge.LEFT),<a name="line.351"></a>
<FONT color="green">352</FONT>                base.getLabelPosition(RectangleEdge.RIGHT)<a name="line.352"></a>
<FONT color="green">353</FONT>            );<a name="line.353"></a>
<FONT color="green">354</FONT>        }<a name="line.354"></a>
<FONT color="green">355</FONT>    <a name="line.355"></a>
<FONT color="green">356</FONT>        /**<a name="line.356"></a>
<FONT color="green">357</FONT>         * Returns a new instance based on an existing instance but with the left<a name="line.357"></a>
<FONT color="green">358</FONT>         * position changed.<a name="line.358"></a>
<FONT color="green">359</FONT>         *<a name="line.359"></a>
<FONT color="green">360</FONT>         * @param base  the base (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.360"></a>
<FONT color="green">361</FONT>         * @param left  the left position (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.361"></a>
<FONT color="green">362</FONT>         *<a name="line.362"></a>
<FONT color="green">363</FONT>         * @return A new instance (never &lt;code&gt;null&lt;/code&gt;).<a name="line.363"></a>
<FONT color="green">364</FONT>         */<a name="line.364"></a>
<FONT color="green">365</FONT>        public static CategoryLabelPositions replaceLeftPosition(<a name="line.365"></a>
<FONT color="green">366</FONT>                CategoryLabelPositions base, CategoryLabelPosition left) {<a name="line.366"></a>
<FONT color="green">367</FONT>    <a name="line.367"></a>
<FONT color="green">368</FONT>            if (base == null) {<a name="line.368"></a>
<FONT color="green">369</FONT>                throw new IllegalArgumentException("Null 'base' argument.");<a name="line.369"></a>
<FONT color="green">370</FONT>            }<a name="line.370"></a>
<FONT color="green">371</FONT>            if (left == null) {<a name="line.371"></a>
<FONT color="green">372</FONT>                throw new IllegalArgumentException("Null 'left' argument.");<a name="line.372"></a>
<FONT color="green">373</FONT>            }<a name="line.373"></a>
<FONT color="green">374</FONT>    <a name="line.374"></a>
<FONT color="green">375</FONT>            return new CategoryLabelPositions(<a name="line.375"></a>
<FONT color="green">376</FONT>                base.getLabelPosition(RectangleEdge.TOP),<a name="line.376"></a>
<FONT color="green">377</FONT>                base.getLabelPosition(RectangleEdge.BOTTOM),<a name="line.377"></a>
<FONT color="green">378</FONT>                left,<a name="line.378"></a>
<FONT color="green">379</FONT>                base.getLabelPosition(RectangleEdge.RIGHT)<a name="line.379"></a>
<FONT color="green">380</FONT>            );<a name="line.380"></a>
<FONT color="green">381</FONT>        }<a name="line.381"></a>
<FONT color="green">382</FONT>    <a name="line.382"></a>
<FONT color="green">383</FONT>        /**<a name="line.383"></a>
<FONT color="green">384</FONT>         * Returns a new instance based on an existing instance but with the right<a name="line.384"></a>
<FONT color="green">385</FONT>         * position changed.<a name="line.385"></a>
<FONT color="green">386</FONT>         *<a name="line.386"></a>
<FONT color="green">387</FONT>         * @param base  the base (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.387"></a>
<FONT color="green">388</FONT>         * @param right  the right position (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.388"></a>
<FONT color="green">389</FONT>         *<a name="line.389"></a>
<FONT color="green">390</FONT>         * @return A new instance (never &lt;code&gt;null&lt;/code&gt;).<a name="line.390"></a>
<FONT color="green">391</FONT>         */<a name="line.391"></a>
<FONT color="green">392</FONT>        public static CategoryLabelPositions replaceRightPosition(<a name="line.392"></a>
<FONT color="green">393</FONT>                CategoryLabelPositions base, CategoryLabelPosition right) {<a name="line.393"></a>
<FONT color="green">394</FONT>    <a name="line.394"></a>
<FONT color="green">395</FONT>            if (base == null) {<a name="line.395"></a>
<FONT color="green">396</FONT>                throw new IllegalArgumentException("Null 'base' argument.");<a name="line.396"></a>
<FONT color="green">397</FONT>            }<a name="line.397"></a>
<FONT color="green">398</FONT>            if (right == null) {<a name="line.398"></a>
<FONT color="green">399</FONT>                throw new IllegalArgumentException("Null 'right' argument.");<a name="line.399"></a>
<FONT color="green">400</FONT>            }<a name="line.400"></a>
<FONT color="green">401</FONT>    <a name="line.401"></a>
<FONT color="green">402</FONT>            return new CategoryLabelPositions(<a name="line.402"></a>
<FONT color="green">403</FONT>                base.getLabelPosition(RectangleEdge.TOP),<a name="line.403"></a>
<FONT color="green">404</FONT>                base.getLabelPosition(RectangleEdge.BOTTOM),<a name="line.404"></a>
<FONT color="green">405</FONT>                base.getLabelPosition(RectangleEdge.LEFT),<a name="line.405"></a>
<FONT color="green">406</FONT>                right<a name="line.406"></a>
<FONT color="green">407</FONT>            );<a name="line.407"></a>
<FONT color="green">408</FONT>        }<a name="line.408"></a>
<FONT color="green">409</FONT>    <a name="line.409"></a>
<FONT color="green">410</FONT>        /**<a name="line.410"></a>
<FONT color="green">411</FONT>         * Returns &lt;code&gt;true&lt;/code&gt; if this object is equal to the specified<a name="line.411"></a>
<FONT color="green">412</FONT>         * object, and &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.412"></a>
<FONT color="green">413</FONT>         *<a name="line.413"></a>
<FONT color="green">414</FONT>         * @param obj  the other object.<a name="line.414"></a>
<FONT color="green">415</FONT>         *<a name="line.415"></a>
<FONT color="green">416</FONT>         * @return A boolean.<a name="line.416"></a>
<FONT color="green">417</FONT>         */<a name="line.417"></a>
<FONT color="green">418</FONT>        public boolean equals(Object obj) {<a name="line.418"></a>
<FONT color="green">419</FONT>    <a name="line.419"></a>
<FONT color="green">420</FONT>            if (this == obj) {<a name="line.420"></a>
<FONT color="green">421</FONT>                return true;<a name="line.421"></a>
<FONT color="green">422</FONT>            }<a name="line.422"></a>
<FONT color="green">423</FONT>            if (!(obj instanceof CategoryLabelPositions)) {<a name="line.423"></a>
<FONT color="green">424</FONT>                return false;<a name="line.424"></a>
<FONT color="green">425</FONT>            }<a name="line.425"></a>
<FONT color="green">426</FONT>    <a name="line.426"></a>
<FONT color="green">427</FONT>            CategoryLabelPositions that = (CategoryLabelPositions) obj;<a name="line.427"></a>
<FONT color="green">428</FONT>            if (!this.positionForAxisAtTop.equals(that.positionForAxisAtTop)) {<a name="line.428"></a>
<FONT color="green">429</FONT>                return false;<a name="line.429"></a>
<FONT color="green">430</FONT>            }<a name="line.430"></a>
<FONT color="green">431</FONT>            if (!this.positionForAxisAtBottom.equals(<a name="line.431"></a>
<FONT color="green">432</FONT>                    that.positionForAxisAtBottom)) {<a name="line.432"></a>
<FONT color="green">433</FONT>                return false;<a name="line.433"></a>
<FONT color="green">434</FONT>            }<a name="line.434"></a>
<FONT color="green">435</FONT>            if (!this.positionForAxisAtLeft.equals(that.positionForAxisAtLeft)) {<a name="line.435"></a>
<FONT color="green">436</FONT>                return false;<a name="line.436"></a>
<FONT color="green">437</FONT>            }<a name="line.437"></a>
<FONT color="green">438</FONT>            if (!this.positionForAxisAtRight.equals(that.positionForAxisAtRight)) {<a name="line.438"></a>
<FONT color="green">439</FONT>                return false;<a name="line.439"></a>
<FONT color="green">440</FONT>            }<a name="line.440"></a>
<FONT color="green">441</FONT>    <a name="line.441"></a>
<FONT color="green">442</FONT>            return true;<a name="line.442"></a>
<FONT color="green">443</FONT>    <a name="line.443"></a>
<FONT color="green">444</FONT>        }<a name="line.444"></a>
<FONT color="green">445</FONT>    <a name="line.445"></a>
<FONT color="green">446</FONT>        /**<a name="line.446"></a>
<FONT color="green">447</FONT>         * Returns a hash code for this object.<a name="line.447"></a>
<FONT color="green">448</FONT>         *<a name="line.448"></a>
<FONT color="green">449</FONT>         * @return A hash code.<a name="line.449"></a>
<FONT color="green">450</FONT>         */<a name="line.450"></a>
<FONT color="green">451</FONT>        public int hashCode() {<a name="line.451"></a>
<FONT color="green">452</FONT>            int result = 19;<a name="line.452"></a>
<FONT color="green">453</FONT>            result = 37 * result + this.positionForAxisAtTop.hashCode();<a name="line.453"></a>
<FONT color="green">454</FONT>            result = 37 * result + this.positionForAxisAtBottom.hashCode();<a name="line.454"></a>
<FONT color="green">455</FONT>            result = 37 * result + this.positionForAxisAtLeft.hashCode();<a name="line.455"></a>
<FONT color="green">456</FONT>            result = 37 * result + this.positionForAxisAtRight.hashCode();<a name="line.456"></a>
<FONT color="green">457</FONT>            return result;<a name="line.457"></a>
<FONT color="green">458</FONT>        }<a name="line.458"></a>
<FONT color="green">459</FONT>    }<a name="line.459"></a>




























































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